Commit Graph

6 Commits

Author SHA1 Message Date
Sean Quah 5305a5e881
Type hint the constructors of the data store classes (#11555) 2021-12-13 17:05:00 +00:00
Patrick Cloke 64ef25391d
Add type hints to some storage classes (#11307) 2021-11-11 08:47:31 -05:00
Erik Johnston 98c8fc6ce8
Handle federation inbound instances being killed more gracefully (#11262)
* Make lock better handle process being killed

If the process gets killed and restarted (so that it didn't have a
chance to drop its locks gracefully) then there may still be locks in
the DB that are for the same instance that haven't yet timed out but are
safe to delete.

We handle this case by a) checking if the current instance already has
taken out the lock, and b) if not then ignoring locks that are for the
same instance.

* Periodically check for old staged events

This is to protect against other instances dying and their locks timing
out.
2021-11-08 09:54:47 +00:00
Erik Johnston 54389d5697
Fix dropping locks on shut down (#10433) 2021-07-20 14:24:25 +01:00
Erik Johnston 1579fdd54a
Ensure we always drop the federation inbound lock (#10336) 2021-07-09 10:16:54 +01:00
Erik Johnston 85d237eba7
Add a distributed lock (#10269)
This adds a simple best effort locking mechanism that works cross workers.
2021-06-29 19:15:47 +01:00